What is the Least Common Multiple of 23520 and 23527?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 23520 and 23527 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23520 and 23527, than apply into the LCM equation.

GCF(23520,23527) = 7
LCM(23520,23527) = ( 23520 × 23527) / 7
LCM(23520,23527) = 553355040 / 7
LCM(23520,23527) = 79050720

Least Common Multiple (LCM) of 23520 and 23527 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23520 and 23527. First we will calculate the prime factors of 23520 and 23527.

Prime Factorization of 23520

Prime Factorization of 23527

Now multiplying the highest exponent prime factors to calculate the LCM of 23520 and 23527.

LCM(23520,23527) = 2⁵ × 3¹ × 5¹ × 7² × 3361¹
LCM(23520,23527) = 79050720